(a) Explain the term electrodes in electric cells. b) An electric current passing through an electrolyte for 2 minutes deposited 200 g of a substance. If th...

(a) Explain the term electrodes in electric cells.

b) An electric current passing through an electrolyte for 2 minutes deposited 200 g of a substance. If the electrochemical equivalent of the substance is 8.33 x 10\(^{-4}\)g C\(^{-1}\), calculate the current passed.